<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>04_DOM操作</title>
    </head>
    <body>
        <button onclick="addMoney()">点我变富</button>
        <hr>
        <script>
            function addMoney(){
                let imgE = document.createElement('img');
                imgE.src = 'img/money.ipg';
                imgE.width = '200';
                let bodyE = document.querySelector('body');
                bodyE.append('ingE');
            }
        </script>
    </body>
</html>